Guangzhou streetcars powered by supercapacitors that charge in 20 secondsnpr.org 4 pointsdailo1010 years ago1 commentSaveHideCopy link On HNComments−gus_massa10yThe important detail is that they charge for 20 seconds in each station, that are approximately 700m away. It looks interesting, but the method is useful only for a tramline, not for normal cars.
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The important detail is that they charge for 20 seconds in each station, that are approximately 700m away. It looks interesting, but the method is useful only for a tramline, not for normal cars.